matlab functions audiorecorder etc

[Jan-Bert Winkel te]

Hello Octave

I see on your page : 
http://hg.savannah.gnu.org/hgweb/octave/file/d63878346099/scripts/help/__unimplemented__.m#l530
that some functions are not implement yet. In this case lie 452 - 457 
but i saw a blog where shown that it works 
(http://gsoc2013octaveaudio.blogspot.nl)

Hope that you can answer my question.

Thanks!!

Jan-Bert